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U0121 Diagnostic Trouble Code Discussion for November 2013

Lost Communication With EBCM


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Trouble Ticket Help Requests for DTC U0121
Help Request Posted
2008 Dodge Grand Caravan SE 3.3L Cuts out, Stall VIN: 1D8HN44HX8
U0121: Lost comm w ABS. Vehicle intermittently dies while driving down the road. Customer coasts to a stop. Says there is no electrical power-won't crank. Waits 10 minutes or so- starts up drives away. Of course it is intermittent and I haven't been able to duplicate. Question is, I ...
November 13, 2013
2008 Dodge Grand Caravan SE 3.3L Cuts out, Stall VIN: 1D8HN44HX8
U0121: Lost comm w ABS. Vehicle intermittently dies while driving down the road. Customer coasts to a stop. Says there is no electrical power-won't crank. Waits 10 minutes or so- starts up drives away. Of course it is intermittent and I haven't been able to duplicate. Question is, I ...
November 13, 2013